SISTI ENGINEERING SRL
Via Fontana 18/A
20122 Milano – Italia

Sisti
Engineering

Since 1960: a guarantee of quality and safety that exceeds the standards

Sisti
Engineering

Since 1960: a guarantee of quality and safety that exceeds the standards
Fire doors since 1960

Sisti Engineering is
a leader in the sector
of technical and security doors

With over 65 years’ experience in the sector and as pioneers in Italy in the certification of fire doors, the Sisti Group develops innovative, bespoke solutions to raise safety standards in every setting.

Our mission is to support our customers at every stage, offering quality, reliability and effective protection, with the aim of ensuring safe working environments that comply with the most stringent regulations.

Safety

We design solutions that comply with the most stringent regulations, ensuring effective protection in every application context. Every product is designed to safeguard people, environments and business continuity.

Quality

Carefully selected materials, controlled production processes and certifications guarantee high performance and long-lasting durability. Every detail is designed to deliver uncompromising reliability.

Pre- and after-sales services

We support our customers from the initial consultation through to supply, installation and ongoing maintenance. A comprehensive service that ensures continuity, efficiency and consistent compliance.

Products

Discover our doors

Design Line

Bespoke fire doors that combine certified safety with high aesthetic appeal. Each solution is designed to meet specific requirements, with a wide range of customisation options for materials, dimensions and finishes, ensuring full regulatory compliance and architectural integration.

Quality Line

Reliable and versatile fire doors, designed to meet the most common requirements whilst meeting high quality standards. Modular solutions, available in standard or bespoke sizes, guarantee certified performance, ease of installation and an excellent balance between quality and lead

Over Size Line

Sisti Engineering’s oversized fire doors are designed for large openings. They are mainly used in industrial, logistics and technical environments, where it is necessary to combine large clear spans, day-to-day accessibility and certified performance.

Sliding Doors

Ideal solutions for protecting large openings, they ensure effective compartmentalisation and reliable closure even in complex environments. Designed for high performance, they incorporate advanced control systems and ensure safety, operational continuity and regulatory compliance

Roller Blinds

Sisti Engineering’s fire curtains are solutions designed for environments where safety, reliability and space management must coexist effectively. They offer a practical solution for situations where the opening must remain unobstructed, controlled and easy to manage.

Glass Doors and Windows

Windows and doors that combine fire safety with transparency, guaranteeing certified performance without compromising on aesthetics. Solutions designed to enhance spaces with light and design, whilst maintaining high standards of fire resistance and architectural integration.

Sliding Glass Doors and Windows

An ideal solution for settings where fire safety must be integrated with architectural, functional and aesthetic requirements: offices, executive areas, hospitality venues, showrooms, public spaces and spaces of high design value.

Burglar-Proof Doors for Escape Routes

Solutions designed to ensure maximum protection against intrusion whilst also providing a safe escape route in the event of an emergency. High-performance, customisable and certified doors,ideal for high-risk environments and those requiring strategic security.

Case study

Some of our best projects

Kryalos SGR

Goldman Sachs

Kryalos

Ermenegildo Zegna

Intesa Sanpaolo – Business branch in North Rome

Barvikha Hotel and Spa

Bulgari

La Scala Theatre

Kryalos SGR

Corso Matteotti – Milan

Goldman Sachs

Corso Vittorio Emanuele – Piazza San Babila – Corso Europa – Milan, Palazzo Gio Ponti

Kryalos

Via Santa Margherita – Milan

Ermenegildo Zegna

Via Fabio Filzi – Milan

Intesa Sanpaolo – Business branch in North Rome

Rome

Barvikha Hotel and Spa

Barvikha Luxury Village – Moscow

Bulgari

Rome

La Scala Theatre

Milan

Sustainability

Greenbuilding &
sustainable
construction

Solutions designed in accordance with the principles of sustainable construction help to improve the environmental and energy performance of buildings. Products certified to international standards, ideal for projects focused on wellbeing and sustainability.

News

News and updates

06/08/2026

Sisti Engineering at Restructura 2025

From November 13 to 15, 2025, Officine Brevetti Sisti will participate in Restructura, the Turin trade fair dedicated to construction, regeneration,...

06/08/2026

Fire Closures Forum

On November 28, 2024, the “Fire Closures Forum” was held at the Best Western Air Hotel Linate. Eminent speakers discussed CE...

06/08/2026

Damiani – Rolex

Hinged Fire Doors Design Line BS 99 REI120.Burglar-proof doors for escape routes Class C4.Graphite grey enamel paint finish to sample. Vittorio...

06/08/2026

Fratelli Beretta cured meat factory

Hinged Fire Doors Quality Line REI 120.Enamel painting on request. Trezzo sull’Adda – Milan Year of Construction: 2022

Contacts

Please contact us for any information about our products

Find out which solution is best for you and request a personalised consultation.

    Kryalos SGR

    • Location

      Corso Matteotti - Milan

    • Year of Construction

      2017

    • Category of doors used

      Design Line

    View Project

    Goldman Sachs

    • Location

      Milan

    • Year of Construction

      2018/19

    • Category of doors used

      Various

    View Project

    Kryalos

    • Location

      Via Santa Margherita – Milan

    • Year of Construction

      2017

    • Category of doors used

      Design Line

    View Project

    Ermenegildo Zegna

    • Location

      Via Fabio Filzi – Milan

    • Year of Construction

      2010

    • Category of doors used

      Design Line

    View Project

    Intesa Sanpaolo – Business branch in North Rome

    • Location

      Rome

    • Year of Construction

      2018

    • Category of doors used

      Glass Doors and Windows

    View Project

    Barvikha Hotel and Spa

    • Location

      Barvikha Luxury Village – Moscow

    • Year of Construction

      2009

    • Category of doors used

      Design Line

    View Project

    Bulgari

    • Location

      Rome

    • Year of Construction

      2007

    • Category of doors used

      Glass Doors and Windows

    View Project

    La Scala Theatre

    • Location

      Milan

    • Year of Construction

      1998

    • Category of doors used

      Various

    View Project

    Kryalos SGR

    • Location

      Corso Matteotti - Milan

    • Year of Construction

      2017

    • Category of doors used

      Design Line

    View Project

    Goldman Sachs

    • Location

      Milan

    • Year of Construction

      2018/19

    • Category of doors used

      Various

    View Project

    Kryalos

    • Location

      Via Santa Margherita – Milan

    • Year of Construction

      2017

    • Category of doors used

      Design Line

    View Project

    Ermenegildo Zegna

    • Location

      Via Fabio Filzi – Milan

    • Year of Construction

      2010

    • Category of doors used

      Design Line

    View Project

    Intesa Sanpaolo – Business branch in North Rome

    • Location

      Rome

    • Year of Construction

      2018

    • Category of doors used

      Glass Doors and Windows

    View Project

    Barvikha Hotel and Spa

    • Location

      Barvikha Luxury Village – Moscow

    • Year of Construction

      2009

    • Category of doors used

      Design Line

    View Project

    Bulgari

    • Location

      Rome

    • Year of Construction

      2007

    • Category of doors used

      Glass Doors and Windows

    View Project

    La Scala Theatre

    • Location

      Milan

    • Year of Construction

      1998

    • Category of doors used

      Various

    View Project